* $wgEnableSorbs and $wgSorbsUrl have been removed.
* The UserCryptPassword and UserComparePassword hooks are no longer called. Any extensions
using them must be updated to use the Password Hashing API.
+* $wgCompiledFiles has been removed.
=== New features in 1.24 ===
* Added a new hook, "WhatLinksHereProps", to allow extensions to annotate
userNotLoggedInPage() from EditPage.php. (deprecated since 1.19)
* Removed functions getContent(), getPreloadedText(), mergeChangesInto() and
setPreloadedText() from EditPage.php. (deprecated since 1.21)
+* Removed global functions wfArrayLookup(), wfArrayMerge(), wfDebugDieBacktrace()
+ and wfTime(). (deprecated since 1.22)
==== Renamed classes ====
* CLDRPluralRuleConverter_Expression to CLDRPluralRuleConverterExpression